CN206685294U - A kind of turn-knob switch device and the fruit juice mixer using the device - Google Patents
A kind of turn-knob switch device and the fruit juice mixer using the device Download PDFInfo
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- CN206685294U CN206685294U CN201720390216.2U CN201720390216U CN206685294U CN 206685294 U CN206685294 U CN 206685294U CN 201720390216 U CN201720390216 U CN 201720390216U CN 206685294 U CN206685294 U CN 206685294U
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Abstract
A kind of fruit juice mixer the utility model discloses turn-knob switch device and using the device, including：Turn-knob seat and the switch terminal being arranged in turn-knob seat, a column being disposed adjacent with switch terminal is provided with turn-knob seat, turn-knob is equipped with column, turn-knob is provided with the boss for being rotated together with turn-knob and being capable of trigger switch terminal simultaneously on the outer wall of switch terminal side, the torsion spring for resetting turn-knob is provided between turn-knob and column, when in use, the triggering to switch can be achieved in positive or reverse rotation turn-knob switch device, and in the presence of torsion spring turn-knob can be made to automatically reply original position, improve the comfortableness and practicality of product operation.
Description
Technical field
It the utility model is related to a kind of household electrical appliance, particularly a kind of turn-knob switch device and the fruit juice using the device
Machine.
Background technology
Automatic reset switch is a kind of switch that can carry out immediate restoration of service, and existing turn-knob switch device is general only
It is automatically reseting for push type, still, under certain situation, the automatic reset switch of push type is not appropriate for using, and easily goes out
The problem of now feel is bad.Such as when using fruit juice mixer, using the automatic reset switch of push type with regard to very inconvenient, and because
To be provided with knife group in fruit juice mixer, the safety problem of user when also needing to consider to use, to prevent user to be hindered by knife group
Evil.
Patent (CN2502619Y) discloses《The electric food mixer of improved locking mechanism》, use in its technical scheme
3 springs, first passing through pressing keys flicks torsion spring, then press out push rod under the action of the spring by compression spring
Close, it prevent to some extent user and comes to harm this case, and still, its structure is excessively complicated, and operates relative
It is cumbersome.
Utility model content
In view of the above-mentioned problems in the prior art, the utility model provides a kind of turn-knob switch device and used and is somebody's turn to do
The fruit juice mixer of device.
To solve the above problems, technical scheme provided by the utility model is：
A kind of turn-knob switch device, including：Turn-knob seat and the switch terminal being arranged in the turn-knob seat, the turn-knob seat
On be provided with a column being disposed adjacent with the switch terminal, be equipped with turn-knob on the column, the turn-knob is close to described
The boss for being rotated together with the turn-knob and the switch terminal being triggered simultaneously is provided with the outer wall of switch terminal side,
The torsion spring for resetting the turn-knob is provided between the turn-knob and the column, so that positive or reverse rotation turn-knob
The triggering to switch can be achieved in switching device, and in the presence of torsion spring turn-knob can be made to automatically reply original position, improves production
The comfortableness and practicality of product operation.
Preferably, the quantity of the boss is 2, and respectively described turn-knob when rotating forward to the switch terminal
The second boss that the first boss and the turn-knob triggered is triggered when rotating backward to the switch terminal, so as to just
The triggering to switch terminal can be completed by boss to rotation turn-knob and reverse rotation turn-knob.
Preferably, the first boss and the second boss are just in the side close to the switch terminal side
In the arc surface of slip relative with the switch terminal, make the relatively described switch terminal of first boss and second boss is relative to slide
Shi Gengjia is steady, smooth.
Preferably, it is provided with the turn-knob seat for limiting the first positive stop lug boss and the second limit that the torsion spring rotates
Position boss, the first fulcrum of the torsion spring and first positive stop lug boss, which contradict, to be connected, the second fulcrum of the torsion spring with it is described
Second positive stop lug boss contradicts connection, and first positive stop lug boss is used to limit first fulcrum when the torsion spring rotates backward
Together rotated with the torsion spring, second positive stop lug boss be used for limit second fulcrum when the torsion spring rotates forward with
The torsion spring together rotates.
Preferably, the turn-knob includes being integrally formed the rotary shaft and annular walls of setting, the column is along its center line
The middle part in direction forms axle sleeve in hollow setting, and the rotary shaft is arranged in the axle sleeve, and the annular walls are nested with described
On torsion spring, the boss is arranged on the annular walls on the outer wall of the switch terminal side, ensures user's operation more
Add stabilization, comfortableness when increase user uses.
Preferably, be provided with the first escape groove and the second escape groove on the annular walls, first fulcrum with it is described
First escape groove is connected together, and second fulcrum is connected together with second escape groove, and first escape groove is used for band
The dynamic first fulcrum movement and second escape groove are moved with drive second fulcrum.
Preferably, being additionally provided with limited post on the turn-knob, deep-slotted chip breaker, the limited post are provided with the turn-knob seat
It is arranged in the deep-slotted chip breaker and is moved with the rotation of the turn-knob in the deep-slotted chip breaker, limits the rotation of the turn-knob
Angle.
Preferably, a kind of turn-knob switch device provided by the utility model also includes turn-knob lid, the turn-knob lid and institute
State turn-knob seat to be fastened and connected, and the turn-knob is covered and is provided with via, and the turn-knob, the torsion spring and the switch terminal are entered
Row is further fixed, and knob is controlled by the way that the via is convenient.
Preferably, being additionally provided with the swing handle that the turn-knob can be driven to rotate on the turn-knob, the swing handle passes through institute
State via to be detachably connected with the turn-knob, the swing handle is provided with swing handle end cap in one end away from the turn-knob, passes through institute
State swing handle to be conveniently controlled the turn-knob, end cap is used to seal hollow swing handle.
The utility model also provides a kind of fruit juice mixer, including fruit juice mixer body, is installed in upper on the fruit juice mixer body
State turn-knob switch device and be arranged on and be used for the driving source for driving the knife group of the fruit juice mixer, the rotation in the fruit juice mixer body
Rotary switch device electrically connects with the driving source, positive or reverse rotation turn-knob switch device is can be achieved to fruit juice mixer
Open, and turn-knob switch device can automatically reply original position when unclamping, and effectively increase relaxing for fruit juice mixer product operation
Adaptive and practicality.
Compared with prior art, the beneficial effects of the utility model are：
A kind of turn-knob switch device provided by the utility model and the fruit juice mixer using the device, when in use, it is positive or
It is to reversely rotate the achievable triggering to switch of turn-knob switch device, and can automatically replies turn-knob in the presence of torsion spring
Original position, improve the comfortableness and practicality of product operation.
Brief description of the drawings
Fig. 1 is the integrally-built explosive view of turn-knob switch device of the present utility model；
Fig. 2 is explosive view when turn-knob switch device of the present utility model coordinates installation with fruit juice mixer；
Fig. 3 is the three-dimensional figure structure schematic representation of the turn-knob seat of turn-knob switch device of the present utility model；
Fig. 4 is turn-knob seat of the present utility model and three-dimensional figure structure schematic representation during knobs fit；
Fig. 5 is the three dimensional structure diagram of turn-knob lid of the present utility model；
Fig. 6 is the front cross-sectional schematic diagram of turn-knob switch device of the present utility model；
Fig. 7 is front cross-sectional schematic diagram when turn-knob switch device of the present utility model rotates forward turn-knob；
Fig. 8 is front cross-sectional schematic diagram when turn-knob switch device of the present utility model rotates backward turn-knob；
Fig. 9 is the back side schematic cross-sectional view of turn-knob switch device of the present utility model；
Figure 10 is the side cross sectional views of turn-knob switch device of the present utility model；
Figure 11 is arranged on structural representation when on fruit juice mixer for turn-knob switch device of the present utility model.
Reference：
1st, turn-knob seat；2nd, switch terminal；3rd, turn-knob；4th, torsion spring；5th, turn-knob lid；6th, driving source；11st, axle sleeve；12nd, the first limit
Position boss；13rd, the second positive stop lug boss；14th, deep-slotted chip breaker；31st, first boss；32nd, second boss；33rd, rotary shaft；34th, annular walls；
35th, limited post；36th, swing handle；37th, swing handle end cap；41st, the first fulcrum；42nd, the second fulcrum；51st, via；341st, the first escape groove；
342nd, the second escape groove.
Embodiment
It is below in conjunction with the accompanying drawings and specific real to make those skilled in the art be better understood from the technical solution of the utility model
Mode is applied to elaborate to the utility model.
As shown in Figures 1 to 10, the switching device of a kind of turn-knob 3 provided by the utility model, including：Turn-knob seat 1 and setting
Switch terminal 2 in turn-knob seat 1, a column being disposed adjacent with switch terminal 2 is provided with turn-knob seat 1, is nested with column
There is turn-knob 3, turn-knob 3 is provided with the rotation together with turn-knob 3 on the outer wall of the side of switch terminal 2 and simultaneously being capable of trigger switch
The boss of terminal 2, the torsion spring 4 for resetting turn-knob 3 is provided between turn-knob 3 and column, when specifically used, user passes through
The boss that rotation turn-knob 3 makes to be arranged on the outer wall of turn-knob 3 triggers to switch terminal 2, meanwhile, the turn-knob 3 of rotation makes to be nested with
Torsion spring 4 is tightened up on column, and after user unclamps knob, in the presence of torsion spring 4, turn-knob 3 automatically restores to original position, is completed
The process of one operation, the design adopted the structure, user is set to have one when using above-mentioned knob switch device preferably
Feel, improve the comfortableness and practicality of product operation, and rotate forward turn-knob 3 and reversely rotate turn-knob 3 can pass through
Boss completes the triggering to switch terminal 2.In one embodiment, as shown in Figures 6 to 9, the quantity of boss is 2, and point
Not Wei first boss 31 and second boss 32, switch terminal 2 is triggered by first boss 31 when rotating forward turn-knob 3,
Switch terminal 2 is triggered by second boss 32 when rotating backward turn-knob 3, and first boss 31 and second boss 32 by
The nearly side of switch terminal 2 is each formed with arc surface, facilitates first boss 31 or second boss 32 to enter to switch terminal 2
Row triggering when, relative movement it is gentler, smooth.
Further, as shown in Figure 3 and Figure 4, the first limit convex for limiting the rotation of torsion spring 4 is provided with turn-knob seat 1
The positive stop lug boss 13 of platform 12 and second, the first fulcrum 41 of torsion spring 4 and the first positive stop lug boss 12, which contradict, to be connected, and is rotating backward turn-knob
When 3, turn-knob 3 drives the second fulcrum 42 of torsion spring 4 together to rotate and tighten up torsion spring 4, and the first positive stop lug boss 12 is used to limit the
One fulcrum 41 together rotates when torsion spring 4 rotates backward with torsion spring 4, and the second fulcrum 42 and the second positive stop lug boss 13 of torsion spring 4 support
Connection is touched, when rotating forward turn-knob 3, turn-knob 3 drives the first fulcrum 41 of torsion spring 4 together to rotate and tighten up torsion spring 4, and second
Positive stop lug boss 13 together rotates for limiting the second fulcrum 42 when torsion spring 4 rotates forward with torsion spring 4, in one embodiment,
Turn-knob 3 includes being integrally formed the rotary shaft 33 and annular walls 34 of setting, and middle part of the column along its centerline direction is in hollow setting
Axle sleeve 11 is formed, rotary shaft 33 is arranged in axle sleeve 11, and annular walls 34 are nested with torsion spring 4, and annular walls 34 are close to switch terminal 2
Boss is provided with the outer wall of side, when turn-knob 3 are rotated, turn-knob 3 is rotated centered on rotary shaft 33, ensures to use
Person's operation is more stable, comfortableness when increase user uses.Wherein, the He of the first escape groove 341 is provided with annular walls 34
Second escape groove 342, the first fulcrum 41 is connected together with the first escape groove 341, when rotating forward turn-knob 3, the first escape groove
First fulcrum 41 of 341 drive torsion springs 4 together rotates and tightens up torsion spring 4, and now, the second fulcrum 42 is in the second positive stop lug boss 13
In the presence of remain stationary as, the second escape groove 342 moves relative to the second fulcrum 42, and the second fulcrum 42 blocks with the second escape groove 342
Connection is closed, when rotating backward turn-knob 3, the second escape groove 342 drives the second fulcrum 42 of torsion spring 4 together to rotate and make torsion spring 4
Tighten up, now, the first fulcrum 41 remains stationary as in the presence of the first positive stop lug boss 12, and the first escape groove 341 is relative first
The movement of point 41.In addition, in order to limit the rotational angle of turn-knob 3, limited post 35 is additionally provided with turn-knob 3, is provided with turn-knob seat 1
Deep-slotted chip breaker 14, limited post 35 are arranged in deep-slotted chip breaker 14 and moved with the rotation of turn-knob 3 in deep-slotted chip breaker 14, and limited post 35 is in arc
14 rotatable angle of shape groove is 3 rotatable angle of turn-knob.
Further, the switching device of a kind of turn-knob 3 provided by the utility model also includes turn-knob lid 5, turn-knob lid 5 and turn-knob
Seat 1 is fastened and connected, and turn-knob 3, torsion spring 4 and switch terminal 2 is further fixed, while be provided with via on turn-knob lid 5
51, in addition, being additionally provided with the swing handle 36 that turn-knob 3 can be driven to rotate on turn-knob 3, swing handle 36 is removable by via 51 and turn-knob 3
Connection is unloaded, is user-friendly for the operation to turn-knob 3, wherein, swing handle 36 is hollow setting, to facilitate to the He of swing handle 36
Turn-knob 3 is observed when being attached, and swing handle 36 is additionally provided with swing handle end cap 37 in one end away from turn-knob 3.
As shown in figure 11, the utility model also provides a kind of fruit juice mixer, including fruit juice mixer body, is installed in fruit juice mixer body
On the switching device of above-mentioned turn-knob 3 and be arranged on and be used for the driving source 6 for driving the knife group of fruit juice mixer, turn-knob 3 in fruit juice mixer body
Switching device electrically connects with driving source 6, by rotating turn-knob 3, the boss being arranged on turn-knob 3 make switch terminal 2 trigger and then
Driving source 6 is set to start work, after hand unclamps, turn-knob 3 automatically resets to original position, driving source 6 under the active force of spring 4
In continuous firing state；Turn-knob 3 is rotated again, is made boss on turn-knob 3 trigger switch terminal 2 again, is at this moment made driving source 6
It is stopped, after hand unclamps turn-knob 3, turn-knob 3 automatically resets to original position under the active force of spring 4, wherein, to turn-knob
3 operation can be that to rotate forward can also be reverse rotation, when rotating forward turn-knob 3, by first boss 31 to switch terminals
Son 2 is triggered, and when reversely rotating turn-knob 3, switch terminal 2 is triggered by second boss 32, realizes the two-way of turn-knob 3
Automatically reset, convenient operation.
Above example is only exemplary embodiment of the present utility model, is not used in limitation the utility model, and this practicality is new
The protection domain of type is defined by the claims.Those skilled in the art can be in essence of the present utility model and protection domain
It is interior, various modifications or equivalent substitution are made to the utility model, this modification or equivalent substitution also should be regarded as new in this practicality
In the protection domain of type.
Claims (10)
- A kind of 1. turn-knob switch device, it is characterised in that including：Turn-knob seat and the switch terminal being arranged in the turn-knob seat, A column being disposed adjacent with the switch terminal is provided with the turn-knob seat,Turn-knob is equipped with the column, the turn-knob is provided with and the turn-knob on the outer wall of the switch terminal side Rotate together and the boss of the switch terminal can be triggered simultaneously, be provided between the turn-knob and the column for making institute State the torsion spring of turn-knob reset.
- A kind of 2. turn-knob switch device according to claim 1, it is characterised in that the quantity of the boss is 2, and point Wei not the first boss that is triggered to the switch terminal when rotating forward of the turn-knob and the turn-knob when rotating backward pair The second boss that the switch terminal is triggered.
- A kind of 3. turn-knob switch device according to claim 2, it is characterised in that the first boss and described second convex Platform is in the side of the close switch terminal side for ease of the arc surface of slip relative with the switch terminal.
- 4. a kind of turn-knob switch device according to claim 1, it is characterised in that be provided with the turn-knob seat for limiting Make the first positive stop lug boss and the second positive stop lug boss that the torsion spring rotates, the first fulcrum of the torsion spring and first limit convex Platform contradicts connection, and the second fulcrum of the torsion spring is contradicted with second positive stop lug boss and connected.
- 5. a kind of turn-knob switch device according to claim 4, it is characterised in that the turn-knob includes being integrally formed setting Rotary shaft and annular walls, middle part of the column along its centerline direction in it is hollow setting form axle sleeve, the rotary shaft is set Put in the axle sleeve, the annular walls are nested with the torsion spring, and the boss is arranged on the annular walls and opened close to described On the outer wall for closing terminal side.
- 6. a kind of turn-knob switch device according to claim 5, it is characterised in that first is provided with the annular walls and is kept away Allow groove and the second escape groove, first fulcrum is connected together with first escape groove, second fulcrum and described second Escape groove is connected together.
- 7. a kind of turn-knob switch device according to claim 6, it is characterised in that be additionally provided with the turn-knob spacing Post, deep-slotted chip breaker is provided with the turn-knob seat, and the limited post is arranged in the deep-slotted chip breaker and existed with the rotation of the turn-knob Moved in the deep-slotted chip breaker, to limit the rotational angle of the turn-knob.
- 8. a kind of turn-knob switch device according to claim 1, it is characterised in that also including turn-knob lid, the turn-knob lid It is fastened and connected with the turn-knob seat, and the turn-knob covers and is provided with via.
- 9. a kind of turn-knob switch device according to claim 8, it is characterised in that being additionally provided with the turn-knob being capable of band The swing handle that the dynamic turn-knob rotates, the swing handle are detachably connected by the via and the turn-knob, and the swing handle is remote One end of the turn-knob is provided with swing handle end cap.
- 10. a kind of fruit juice mixer, it is characterised in that including fruit juice mixer body, be installed on the fruit juice mixer body such as claim Turn-knob switch device any one of 1-9 and it is arranged on and is used for the knife group for driving the fruit juice mixer in the fruit juice mixer body Driving source, the turn-knob switch device electrically connects with the driving source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720390216.2U CN206685294U (en) | 2017-04-13 | 2017-04-13 | A kind of turn-knob switch device and the fruit juice mixer using the device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720390216.2U CN206685294U (en) | 2017-04-13 | 2017-04-13 | A kind of turn-knob switch device and the fruit juice mixer using the device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206685294U true CN206685294U (en) | 2017-11-28 |
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ID=60398791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720390216.2U Active CN206685294U (en) | 2017-04-13 | 2017-04-13 | A kind of turn-knob switch device and the fruit juice mixer using the device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206685294U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108693917A (en) * | 2018-05-11 | 2018-10-23 | 系新电子技术（苏州）有限公司 | A kind of damping knob |
| WO2019227767A1 (en) * | 2018-05-30 | 2019-12-05 | 深圳市大疆创新科技有限公司 | Thumbwheel structure and control device |
| WO2022206042A1 (en) * | 2021-03-30 | 2022-10-06 | 何剑波 | Forward and reverse rotation control switch of direct current motor, and juicer comprising control switch |
-
2017
- 2017-04-13 CN CN201720390216.2U patent/CN206685294U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108693917A (en) * | 2018-05-11 | 2018-10-23 | 系新电子技术（苏州）有限公司 | A kind of damping knob |
| WO2019227767A1 (en) * | 2018-05-30 | 2019-12-05 | 深圳市大疆创新科技有限公司 | Thumbwheel structure and control device |
| WO2022206042A1 (en) * | 2021-03-30 | 2022-10-06 | 何剑波 | Forward and reverse rotation control switch of direct current motor, and juicer comprising control switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 528322 No. 2, No. 4, Longsheng South Road, Leliu Street Office, Shunde District, Foshan City, Guangdong Province (Residence Declaration) Patentee after: Guangdong Yushengtu Technology Co., Ltd. Address before: 528322 South of Longzhou Road, Residential Committee of Leliu New Town, Shunde District, Foshan City, Guangdong Province Patentee before: Guangdong Baicheng Electric Appliance Industry Co., Ltd. |
|
| CP03 | Change of name, title or address |